DE50100626D1 - Distance sensor - Google Patents

Distance sensor

Info

Publication number
DE50100626D1
DE50100626D1 DE50100626T DE50100626T DE50100626D1 DE 50100626 D1 DE50100626 D1 DE 50100626D1 DE 50100626 T DE50100626 T DE 50100626T DE 50100626 T DE50100626 T DE 50100626T DE 50100626 D1 DE50100626 D1 DE 50100626D1
Authority
DE
Germany
Prior art keywords
distance sensor
reflection
sources
onto
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50100626T
Other languages
German (de)
Inventor
Roland Allgaier
Klaus Boehmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Leuze Electronic GmbH and Co KG
Original Assignee
Leuze Electronic GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leuze Electronic GmbH and Co KG filed Critical Leuze Electronic GmbH and Co KG
Priority to DE50100626T priority Critical patent/DE50100626D1/en
Application granted granted Critical
Publication of DE50100626D1 publication Critical patent/DE50100626D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • G01C3/085—Use of electric radiation detectors with electronic parallax measurement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Optical Distance (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Push-Button Switches (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

The distance sensor uses triangulation of the light from two sources (3,5) of different beam diameter after reflection from the object (8) onto a CCD array (11).
DE50100626T 2000-03-15 2001-03-07 Distance sensor Expired - Fee Related DE50100626D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50100626T DE50100626D1 (en) 2000-03-15 2001-03-07 Distance sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10012522A DE10012522C2 (en) 2000-03-15 2000-03-15 Distance sensor
DE50100626T DE50100626D1 (en) 2000-03-15 2001-03-07 Distance sensor

Publications (1)

Publication Number Publication Date
DE50100626D1 true DE50100626D1 (en) 2003-10-23

Family

ID=7634755

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10012522A Expired - Fee Related DE10012522C2 (en) 2000-03-15 2000-03-15 Distance sensor
DE50100626T Expired - Fee Related DE50100626D1 (en) 2000-03-15 2001-03-07 Distance sensor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10012522A Expired - Fee Related DE10012522C2 (en) 2000-03-15 2000-03-15 Distance sensor

Country Status (3)

Country Link
EP (1) EP1134545B1 (en)
AT (1) ATE250207T1 (en)
DE (2) DE10012522C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10222797C5 (en) * 2002-05-23 2018-07-12 Sick Ag distance determination
DE10336682A1 (en) * 2003-08-09 2005-03-10 Audi Ag Device and method for distance determination of objects
CH697495B1 (en) 2005-04-01 2008-11-14 Baumer Electric Ag Optical sensor and method for suppressing stray light errors.
DE102006055743B4 (en) 2006-11-25 2008-09-18 Leuze Electronic Gmbh + Co. Kg Optical sensor
DE102013106636A1 (en) 2013-06-25 2015-03-19 Fernsteuergeräte Kurt Oelsch GmbH Optical rangefinder
DE102014114723A1 (en) * 2014-10-10 2016-04-14 Valeo Schalter Und Sensoren Gmbh Optoelectronic detection device, method for operating such a detection device and motor vehicle with such a detection device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3703422A1 (en) * 1987-02-05 1988-08-18 Zeiss Carl Fa OPTOELECTRONIC DISTANCE SENSOR
US5355083A (en) * 1988-11-16 1994-10-11 Measurex Corporation Non-contact sensor and method using inductance and laser distance measurements for measuring the thickness of a layer of material overlaying a substrate
JPH0388481A (en) * 1989-08-30 1991-04-12 Sumitomo Metal Mining Co Ltd Halation prevention ccd camera equipment
DE69633452T2 (en) * 1996-12-24 2005-09-22 Datasensor S.P.A., Monte San Pietro Optical distance measuring method and device
DE19850270B4 (en) * 1997-11-04 2006-10-26 Leuze Electronic Gmbh & Co Kg Optoelectronic device

Also Published As

Publication number Publication date
DE10012522C2 (en) 2002-09-26
EP1134545B1 (en) 2003-09-17
ATE250207T1 (en) 2003-10-15
EP1134545A1 (en) 2001-09-19
DE10012522A1 (en) 2001-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee